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Cheap flights from Seattle (SEA) to San Sebastian (EAS) from $1,403

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — EAS
jun. 2 — jun. 91
From?
To?
dom. 6/2
dom. 6/9
1 adult, Economy
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Cheap flight deals from Seattle to San Sebastian

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to San Sebastian (EAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 28, 2024.

Round-trip from

$571
From Seattle/Tacoma Intl to San Sebastián
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What is the cheapest day to fly round-trip from Seattle to San Sebastian?

Travelers have found that booking a Tuesday departure is the best way to save up to 75% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

When is the cheapest time to fly from Seattle to San Sebastian (SEA - EAS)?

When flying from Seattle to San Sebastian, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 33% versus a flight in the afternoon.

Cheap Iberia flights from Seattle to San Sebastian

Explore cheap flight options specifically provided by Iberia for the route between Seattle and San Sebastian. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated mayo 28, 2024.
Find some of the cheapest Iberia flights traveling from Seattle to San Sebastian. Come back soon if you're not finding the exact deal you're looking for.
mié. 10/96:36 amSEA - EAS
2 stops21h 24mIberia
jue. 10/109:30 pmEAS - SEA
2 stops23h 05mIberia
Deal found 5/28$1,462
jue. 6/2011:51 amSEA - EAS
2 stops23h 59mIberia
mar. 7/99:30 pmEAS - SEA
2 stops31h 58mIberia
Deal found 5/28$1,760

Cheap American Airlines flights from Seattle to San Sebastian

Explore cheap flight options specifically provided by American Airlines for the route between Seattle and San Sebastian. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated mayo 28, 2024.
Some of the best deals we've found on American Airlines flights traveling from Seattle to San Sebastian. Ensure the flight price, dates, time, and airline match your criteria before you book.
mié. 6/191:14 amSEA - EAS
2 stops26h 46mAmerican Airlines
mar. 7/91:40 pmEAS - SEA
2 stops20h 03mAmerican Airlines
Deal found 5/28$4,241
jue. 6/207:10 amSEA - EAS
3 stops20h 50mAmerican Airlines
mar. 7/91:40 pmEAS - SEA
2 stops28h 32mAmerican Airlines
Deal found 5/28$4,246
lun. 6/241:14 amSEA - EAS
2 stops26h 46mAmerican Airlines
mar. 7/29:20 amEAS - SEA
2 stops22h 37mAmerican Airlines
Deal found 5/26$5,008

Cheap Seattle to San Sebastian flights in May & June 2024

Find cheap flight options from Seattle to San Sebastian specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on mayo 28, 2024.
These are some of the best deals we've found on flights to San Sebastian in 2024 at this time. For more flight deals, be sure to check back very soon.
mar. 6/259:36 amSEA - EAS
2 stops18h 24mMultiple Airlines
mar. 7/29:30 pmEAS - SEA
2 stops28h 32mMultiple Airlines
Deal found 5/26$4,310
lun. 6/241:14 amSEA - EAS
2 stops26h 46mAmerican Airlines
mar. 7/29:20 amEAS - SEA
2 stops22h 37mAmerican Airlines
Deal found 5/26$5,008

Seattle to San Sebastian 2024 flight deals

Discover exclusive flight deals for travel between Seattle and San Sebastian in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated mayo 28, 2024.
These are some of the best deals we've found on flights to San Sebastian in 2024 at this time. For more flight deals, be sure to check back very soon.
dom. 9/111:48 amSEA - EAS
2 stops24h 02mMultiple Airlines
dom. 9/151:40 pmEAS - SEA
2 stops30h 55mMultiple Airlines
Deal found 5/26$3,952
mar. 6/259:36 amSEA - EAS
2 stops18h 24mMultiple Airlines
mar. 7/29:30 pmEAS - SEA
2 stops28h 32mMultiple Airlines
Deal found 5/26$4,310
lun. 6/241:14 amSEA - EAS
2 stops26h 46mAmerican Airlines
mar. 7/29:20 amEAS - SEA
2 stops22h 37mAmerican Airlines
Deal found 5/26$5,008

One-way flights to San Sebastian from Seattle

Search for one-way flight options from Seattle to San Sebastian. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated mayo 28, 2024.
Take a look at some of the one-way flights we've detected from Seattle to San Sebastian. Users needing a return flight from Seattle to San Sebastian should utilize the search form above.
mar. 7/167:00 amSEA - EAS
3 stops40h 55mMultiple Airlines
Deal found 5/26$1,403
mar. 7/1611:00 pmSEA - EAS
2 stops48h 40mMultiple Airlines
Deal found 5/26$2,130
lun. 7/1512:13 amSEA - EAS
2 stops27h 47mAmerican Airlines
Deal found 5/26$5,441

Find flights from Seattle to San Sebastian within your budget

Customize your flight search to find flights from Seattle to San Sebastian that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated mayo 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,462 - $5,008

Route

Depart

Return

Price

Seattle/Tacoma IntlSan Sebastián

SEA - EAS

SEAEAS

Seattle/Tacoma Intl

mié. 10/9

2 stops21h 24m

San Sebastián

jue. 10/10

2 stops23h 05m

$1,462

Seattle/Tacoma IntlSan Sebastián

SEA - EAS

SEAEAS

Seattle/Tacoma Intl

jue. 6/20

2 stops23h 59m

San Sebastián

mar. 7/9

2 stops31h 58m

$1,760

Seattle/Tacoma IntlSan Sebastián

SEA - EAS

SEAEAS

Seattle/Tacoma Intl

jue. 6/20

3 stops26h 30m

San Sebastián

mar. 7/9

3 stops34h 47m

$1,886

Seattle/Tacoma IntlSan Sebastián

SEA - EAS

SEAEAS

Seattle/Tacoma Intl

dom. 9/1

2 stops24h 02m

San Sebastián

dom. 9/15

2 stops30h 55m

$3,952

Seattle/Tacoma IntlSan Sebastián

SEA - EAS

SEAEAS

Seattle/Tacoma Intl

mié. 6/19

2 stops26h 46m

San Sebastián

mar. 7/9

2 stops20h 03m

$4,241

Seattle/Tacoma IntlSan Sebastián

SEA - EAS

SEAEAS

Seattle/Tacoma Intl

jue. 6/20

3 stops20h 50m

San Sebastián

mar. 7/9

2 stops28h 32m

$4,246

Seattle/Tacoma IntlSan Sebastián

SEA - EAS

SEAEAS

Seattle/Tacoma Intl

mar. 6/25

2 stops18h 24m

San Sebastián

mar. 7/2

2 stops28h 32m

$4,310

Seattle/Tacoma IntlSan Sebastián

SEA - EAS

SEAEAS

Seattle/Tacoma Intl

lun. 6/24

2 stops26h 46m

San Sebastián

mar. 7/2

2 stops22h 37m

$5,008

Flights are sorted by cheapest first

Deals found on 5/28

When is the cheapest time to fly from Seattle to San Sebastian?

Use this chart to determine the cheapest time to fly round-trip from Seattle to San Sebastian. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to San Sebastian flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing San Sebastian

Get insights into the airlines that provide service to San Sebastian. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Sebastian. Reviews last updated mayo 28, 2024.
See what other customers who have flown with Iberia and American Airlines from Seattle to San Sebastian have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.3
Good
14,316 reviews
Check prices

Comfort

7.2

Crew

8.0

Boarding

7.6

Food

6.6

Entertainment

7.1

Overall

7.3

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

American Airlines
7.3
Good
14,316 reviews
American Airlines
7.3
Good
14,316 reviews
Check prices

Comfort

7.2

Crew

8.0

Boarding

7.6

Food

6.6

Entertainment

7.1

Overall

7.3

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

Iberia
7.1
Good
2,742 reviews
American Airlines
7.3
Good
14,316 reviews
Check prices

Comfort

7.2

Crew

8.0

Boarding

7.6

Food

6.6

Entertainment

7.1

Overall

7.3

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

Related info for your journey

Find useful and relevant information for your journey from Seattle to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Seattle to San Sebastian for under $1,500 on Cheapflights?

    Yes, there are multiple flights from Seattle to San Sebastian for under $1,500. The cheapest flight booked recently is on Iberia for just $1,462, but on average you can expect to pay $3,358.

  • What are the cheapest airlines flying from Seattle to San Sebastian round-trip?

    According to our current data, Iberia ($1,462), and American Airlines ($4,241) offers the cheapest pricing from Seattle to San Sebastian.

  • What does SEA to EAS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to San Sebastián Airport flight would often be abbreviated as a SEA to EAS flight.

  • Can I find deals for flights from Seattle to San Sebastian that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to San Sebastian flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to San Sebastian with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to San Sebastian flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to San Sebastian that include hotel bookings?

    Yes. In addition to deals on Seattle to San Sebastian flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to San Sebastian?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to San Sebastian.

  • Can I find deals for business class flights from Seattle to San Sebastian?

    Yes. Cheapflights offers flight deals from Seattle to San Sebastian by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to San Sebastian that allow pets onboard?

    Many airlines flying from Seattle to San Sebastian offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to San Sebastian?

    Yes, you can often find last-minute deals on Seattle to San Sebastian flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to San Sebastian flight deals updated?

    The Seattle to San Sebastian flight deals you see on this page were last updated on 5/26.

See more FAQs

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Alternative routes for Seattle to San Sebastian
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Seattle to San Sebastian

Discover the top 2 airlines that operate flights from Seattle to San Sebastian. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated mayo 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$802Average$1,385FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest$886Average$1,128FlexibilityNo cancel feeOn-time77%
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Search flights from Seattle to San Sebastian by cabin class

Find flights from Seattle to San Sebastian, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to San Sebastian?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Sebastian from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle to San Sebastian?

Cheapflights simply makes it quick and affordable to book flights from Seattle to San Sebastian by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Seattle to San Sebastian with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to San Sebastian flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seattle to San Sebastian become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Sebastian from Seattle today and book when prices fit your budget.

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